Subject
Bank Exam
Topic
Islami Bank Bangladesh Ltd. PO 2017
How many odd, positive divisors does 540 have ?
How many odd, positive divisors does 540 have ?
ক)
6খ)
8গ)
12ঘ)
15ঙ)
24Explanation
Solution: প্রশ্নে বলা হচ্ছে যে, 540 এর কয়টি বিজোড় ভাজক রয়েছে ? 540 এর মৌলিক গুণনীয়কগুলো হলো 540 = 2 2 3 3 3 5 = 2 2 3 3 5 1 এখন বিজোড় Power গুলোর সাথে 1 যোগ করে নিচের মতো করে গুণ করলে 540 এর বিজোড় ভাজক সংখ্যা পাওয়া যাবে । 3 এর Power = 3 + 1 = 4 এবং 5 এর Power = 1 + 1 = 2 বিজোড় ভাজক সংখ্যা = 4 2 = 8Related questions
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